Strap lift drum



FIG. 1 is a perspective view of a first embodiment of the strap liftdrum of my design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a bottom plan view of FIG. 1;

FIG. 6 is a right side elevational view of FIG. 1;

FIG. 7 is a left side elevational view of FIG. 1;

FIG. 8 is a sectional view taken along line 8-8 of FIG. 6;

FIG. 9 is a sectional view taken along line 9-9 of FIG. 6;

FIG. 10 is a perspective view of a second embodiment of the strap liftdrum of my design;

FIG. 11 is a front elevational view of FIG. 10;

FIG. 12 is a rear elevational view of FIG. 10;

FIG. 13 is a top plan view of FIG. 10;

FIG. 14 is a bottom plan view of FIG. 10;

FIG. 15 is a right side elevational view of FIG. 10;

FIG. 16 is a left side elevational view of FIG. 10;

FIG. 17 is a sectional view taken along line 17-17 of FIG. 16; and,

FIG. 18 is a sectional view taken along line 18-18 of FIG. 16.

CLAIM The ornamental design for a strap lift drum, as shown anddescribed.